2706228647 has 2 divisors, whose sum is σ = 2706228648. Its totient is φ = 2706228646.

The previous prime is 2706228619. The next prime is 2706228677. The reversal of 2706228647 is 7468226072.

It is a happy number.

2706228647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2706228647 - 2²² = 2702034343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2706228598 and 2706228607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2706228677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1353114323 + 1353114324.

It is an arithmetic number, because the mean of its divisors is an integer number (1353114324).

Almost surely, 2^2706228647 is an apocalyptic number.

2706228647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2706228647 is an equidigital number, since it uses as much as digits as its factorization.

2706228647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 2706228647 is about 52021.4248843686. The cubic root of 2706228647 is about 1393.5465987985.

The spelling of 2706228647 in words is "two billion, seven hundred six million, two hundred twenty-eight thousand, six hundred forty-seven".